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from PyQt5 import QtWidgets, QtCore
from typing import Optional, Tuple, List, Any
from todo.model.task import Task, ValidTaskForm
from todo.model.tag import Tag
import todo.gui.icon
import todo.gui.tasks.form.state
import todo.gui.tags.list
from todo.util.gui.date_input import DateInput
class TextEditSignal(QtCore.QObject):
_signal = QtCore.pyqtSignal(str, name = "textEdit")
def __init__(self):
QtCore.QObject.__init__(self)
def emit(self, text: str):
self._signal.emit(text)
def connect(self, f):
self._signal.connect(f)
def widget(
parent: QtWidgets.QWidget,
action_title: str,
task: Task,
tags: List[int],
on_validated,
on_cancel):
widget = QtWidgets.QWidget(parent)
layout = QtWidgets.QVBoxLayout(widget)
widget.setLayout(layout)
init_name = task.name if task is not None else ""
name_input = name_edit(widget, layout, "Nom", init_name)
init_due_date = (task.due_date.strftime("%d/%m/%Y") if task.due_date else None) if task else None
(due_date_input, due_date_signal) = date_edit(widget, "Échéance", init_due_date)
layout.addWidget(due_date_input)
(tags_list_widget, tags_signal) = tags_selection(widget, tags)
layout.addWidget(tags_list_widget)
init_description = task.description if task is not None else ""
(description_input, description_signal) = text_edit(widget, "Description", init_description)
layout.addWidget(description_input)
task_form_edition = todo.gui.tasks.form.state.TaskFormEdition(
init_name,
name_input.textChanged,
init_due_date,
due_date_signal,
tags,
tags_signal,
init_description,
description_signal)
def on_validate():
form = task_form_edition.get()
if form:
on_validated(form)
layout.addWidget(buttons(
parent = widget,
action_title = action_title,
task_form_signal = task_form_edition.signal(),
on_validate = on_validate,
on_cancel = on_cancel))
return widget
def name_edit(
parent,
layout: QtWidgets.QVBoxLayout,
label: str,
default_value: str) -> QtWidgets.QLineEdit:
widget = QtWidgets.QWidget(parent)
inner_layout = QtWidgets.QVBoxLayout(widget)
widget.setLayout(inner_layout)
label = QtWidgets.QLabel(label, parent)
inner_layout.addWidget(label)
edit = QtWidgets.QLineEdit(parent)
if default_value != None:
edit.setText(default_value)
inner_layout.addWidget(edit)
layout.addWidget(widget)
return edit
def combo_box(
parent,
layout: QtWidgets.QGridLayout,
n: int,
label: str,
values: List[str],
default_value: int) -> QtWidgets.QComboBox:
label = QtWidgets.QLabel(label, parent)
layout.addWidget(label, n, 0)
box = QtWidgets.QComboBox(parent)
for value in values:
box.addItem(value)
if default_value != None:
box.setCurrentIndex(default_value)
layout.addWidget(box, n, 1)
return box
def tags_selection(parent, init_tags: List[int]) -> QtWidgets.QWidget:
return todo.gui.tags.list.widget(parent, init_tags)
def text_edit(
parent,
label: str,
default_value: str
) -> Tuple[QtWidgets.QWidget, TextEditSignal]:
widget = QtWidgets.QWidget(parent)
layout = QtWidgets.QVBoxLayout(widget)
signal = TextEditSignal()
label = QtWidgets.QLabel(label, parent)
layout.addWidget(label)
edit = QtWidgets.QTextEdit(parent)
if default_value != None:
edit.insertPlainText(default_value)
layout.addWidget(edit)
edit.textChanged.connect(lambda: signal.emit(edit.toPlainText()))
return (widget, signal)
def date_edit(
parent,
label: str,
init_date: str
) -> QtWidgets.QLineEdit:
widget = QtWidgets.QWidget(parent)
layout = QtWidgets.QVBoxLayout(widget)
label = QtWidgets.QLabel(label, parent)
layout.addWidget(label)
date_input = DateInput(init_date, parent)
layout.addWidget(date_input)
return (widget, date_input.textChanged)
def buttons(parent, action_title, task_form_signal, on_validate, on_cancel):
widget = QtWidgets.QWidget(parent)
layout = QtWidgets.QHBoxLayout(widget)
validate = QtWidgets.QPushButton(action_title, widget)
validate.setDisabled(True)
validate.setIcon(todo.gui.icon.dialog_ok(validate.style()))
validate.clicked.connect(on_validate);
layout.addWidget(validate)
def on_task_form_signal(form: Optional[ValidTaskForm]):
if form:
validate.setEnabled(True)
else:
validate.setDisabled(True)
task_form_signal.connect(on_task_form_signal)
cancel = QtWidgets.QPushButton("Annuler", widget)
cancel.setIcon(todo.gui.icon.dialog_cancel(cancel.style()))
cancel.clicked.connect(on_cancel)
layout.addWidget(cancel)
return widget
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